Dongguan Enuo mold Co., Ltd ndi kampani yothandizidwa ndi Hong Kong BHD Group, ndipo bizinesi yake yaikulu ndi kupanga nkhungu zopaka jakisoni ndi kupanga jekeseni. Kuphatikiza apo, nkhungu ya Enuo ndi fakitale ya OEM yomwe imagwira ntchito yowunikira zinthu/Gauge R&D, Die casting, CNC machining, Prototype products R&D, Parts spraying ndi assembling.
Kuponya miyala ndi njira yopangira zitsulo yomwe imadziwika ndi kukakamiza chitsulo chosungunuka pansi pa mphamvu yayikulu kulowa m'bowo la nkhungu. Bowo la nkhungu limapangidwa pogwiritsa ntchito zida ziwiri zolimba zachitsulo zomwe zapangidwa kukhala mawonekedwe ndipo zimagwira ntchito mofanana ndi nkhungu yopangira jekeseni panthawiyi. Ma die castings ambiri amapangidwa kuchokera ku zitsulo zopanda chitsulo, makamaka zinc, copper, aluminium, magnesium, lead, pewter, ndi tin-based alloys. Kutengera mtundu wa chitsulo chomwe chikupangidwa, makina otentha kapena ozizira amagwiritsidwa ntchito.
Zipangizo zoponyera ndi zitsulo zotayira zitsulo zimayimira ndalama zambiri ndipo izi zimapangitsa kuti ntchitoyi isakhale yokwera kwambiri. Kupanga ziwalo pogwiritsa ntchito die casting ndikosavuta, kumafuna njira zinayi zazikulu zokha, zomwe zimapangitsa kuti mtengo wowonjezera pa chinthu chilichonse ukhale wotsika.
Anthu ambiri amavomereza kuti anthu oyamba kukhala ku North America anasamuka kuchokera ku Siberia kudzera pa mlatho wa Bering ndipo anafika zaka zosachepera 12,000 zapitazo; komabe, umboni wowonjezereka ukusonyeza kuti anthuwo anafika kale kwambiri. Atawoloka mlatho wa dzikolo, anthu oyamba aku America anasamukira kum'mwera m'mphepete mwa nyanja ya Pacific komanso kudzera m'njira yopanda ayezi pakati pa ayezi a Cordilleran ndi Laurentide. Chikhalidwe cha Clovis chinaonekera cha m'ma 11,000 BC, ndipo chimaonedwa kuti ndi kholo la zikhalidwe zambiri za anthu aku America.
